.logo{
	border: 0px solid black;
	width: 200px;
	height: 170px;
	margin: auto;
	margin-top: 80px;
	background-image: url(../images/logo.png);
	background-repeat: no-repeat;
	
}

.to_input{
	width: 560px;
	height: 50px;
	margin: auto;
	margin-top: 40px;
	position: relative;
}
#input{
	width: 450px;
	height: 35px;
}
#bug{
	width: 100px;
	height: 39px;
}

.show{
	width: 448px;
	
	border: 1px solid  #a9a9a9;
	position: absolute;
	border-top:none ;
	display: none;
}

#copyright{
	margin-top: 250px;
	margin-left: 100px;
}

#copyright table,td{
	border: none;
	line-height: 40px;
}

.show_a{
	margin-bottom:10px;
	height:30px;
	line-height: 30px;
}
.show_a a{
	color:black;
	font-size:15px;
	display: block;
}
